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All Patents in class 417
Patents 211 - 225 of 245
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NumberDatePatenteeTitleType
2,115,569Apr. 26, 1938S.A. BrownMounting meansmotor mounts
2,138,194Nov. 29, 1938E.M. PfauserHydraulic Pumphydraulic pumps
2,172,135Sep. 05, 1939A.A. BreuerSuction cleaner motor constructionelectrical devices
2,181,701Nov. 28, 1939H.E. LingenbrinkInjectorfeedwater apparatus
2,214,257Sep. 10, 1940E.M. PfauserHydraulic Power Unit
2,248,249Jul. 08, 1941I.P. PedrickInjectorfeedwater apparatus
2,255,984Sep. 16, 1941E.M. PfauserHydraulic Pump Systemhydraulic pumps
2,277,256Mar. 24, 1942E. PfauserHydraulic Apparatus
2,299,492Oct. 20, 1942E.M. PfauserPump Assemblyhydraulic pumps
2,321,126Jun. 08, 1943G.W. BreuerDust-tight blowerblowers
2,348,412May 09, 1944E.M. PfauserPump Assemblagehand pumps
2,368,187Jan. 30, 1945L.E. WilliamsPump
2,422,968Jun. 24, 1947J.P. JasonSuction-blower device
2,440,855May 04, 1948N.V. GossDust Eliminatorsaw blowers
2,444,159Jun. 29, 1948L.E. GodfriauxFluid Pumpreciprocating pumps
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